Htmldoc Project Htmldoc vulnerabilities

CVE-2021-40985 [MEDIUM] CWE-125 CVE-2021-40985: A stack-based buffer under-read in htmldoc before 1.9.12, allows attackers to cause a denial of serv A stack-based buffer under-read in htmldoc before 1.9.12, allows attackers to cause a denial of service via a crafted BMP image to image_load_bmp.

CVE-2021-20308 [CRITICAL] CVE-2021-20308: Integer overflow in the htmldoc 1.9.11 and before may allow attackers to execute arbitrary code and Integer overflow in the htmldoc 1.9.11 and before may allow attackers to execute arbitrary code and cause a denial of service that is similar to CVE-2017-9181.

CVE-2019-19630 [HIGH] CWE-787 CVE-2019-19630: HTMLDOC 1.9.7 allows a stack-based buffer overflow in the hd_strlcpy() function in string.c (when ca HTMLDOC 1.9.7 allows a stack-based buffer overflow in the hd_strlcpy() function in string.c (when called from render_contents in ps-pdf.cxx) via a crafted HTML document.

CVE-2009-3050 [CRITICAL] CVE-2009-3050: Buffer overflow in the set_page_size function in util Buffer overflow in the set_page_size function in util.cxx in HTMLDOC 1.8.27 and earlier allows context-dependent attackers to execute arbitrary code via a long MEDIA SIZE comment. NOTE: it was later reported that there were additional vectors in htmllib.cxx and ps-pdf.cxx using an AFM font file with a long glyph name, but these vectors do not cross privilege boundaries.